Aco ‑ Product Options & Addons vs OWOW Options
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 10, 2026 for Aco, Feb 19, 2026 for OWOW Options.
The short answer
- Only Aco lists a free plan.
- Aco lists 21 features OWOW Options’s listing doesn’t mention, including Add-ons, Checkboxes, Conditional logic.
Head to head
- United States
- United Kingdom
- Canada
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · 10 Input Field Types
- · Content & Header (Static Content Fields)
- · Multi-Lingual Support
- · Upto 10 Products
Premium
- · 100 Products
- · 20+ field types
- · Advanced validations
- · All from free
- · Conditional Fields
- · File Upload
Advanced
- · All from Premium
- · Storage Limit Upto 50 GB
- · Unlimited Products
Platinum
- · All from Advanced
- · Storage Limit Upto 300 GB
- · Unlimited Products
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureEnhance your shoppers' experience by offering product customization like never before. Our user-friendly solution lets you effortlessly create custom product options with a range of field types. Whether it's personalized engravings, upsells, or custom product variations and product variants.
The app provides an interface to connect extra data to product options. For example: linking hex codes and color descriptions to product color names.
- 20+ fields with advanced configurations and validations
- Enhance user-friendliness with Drag & Drop form builder & grid/column alignment.
- Set additional price with fixed or % value, also with custom math formulas
- Easily apply conditional logic to display/hide fields & sections as needed.
- Add hex codes to options using a color picker
- Add extra descriptions to a product options
- Provide a simple interface to manage extra option fields on a per-product basis.
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  Aco |  OWOW Options |
|---|---|---|
| Detected stores | 360 | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | 2 | Not enough data |
| Big-brand share | 8% | Not enough data |
| Top store categories | Home & Garden, Apparel & Accessories, Arts & Entertainment | Not published |
| Top store countries | United States, United Kingdom, Canada | Not published |
Reviews
| Measure | Aco | OWOW Options |
|---|---|---|
| App Store rating | 4.9 ★ | Not published |
| App Store reviews | 52 | Not published |
| New reviews, 28 days | 2 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Aco | OWOW Options |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $4.99/month | No monthly plan listed |
| Longest free trial | 14 days | Not listed |
| Plans listed | 4 | Not published |
Listing
| Measure | Aco | OWOW Options |
|---|---|---|
| Shopify category rank | #41(ahead) | #517 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | Yes | No |
| Launched | Oct 11, 2023 | Nov 13, 2023 |
| Languages | 1 | 1 |
| Developer | Acowebs | OWOW |
FAQ
Aco and OWOW Options: common questions
- Is Aco or OWOW Options cheaper?
- Only Aco lists a free plan. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- Aco lists 21 the others don’t mention, such as Add-ons, Checkboxes, Conditional logic, Conditional pricing. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Nov 10, 2026 for Aco, Feb 19, 2026 for OWOW Options; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Nov 10, 2026 for Aco, Feb 19, 2026 for OWOW Options. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.